The LM137 are adjustable 3-terminal negative voltage regulators capable of supplying in excess of −1.5A over an output voltage range of −37V to −1.2V. These regulators are exceptionally easy to apply, requiring only 2 external resistors to set the output voltage and 1 output capacitor for frequency compensation. The circuit design has been optimized for excellent regulation and low thermal transients. Further, the LM137 series features internal current limiting, thermal shutdown and safe-area compensation, making them virtually blowout-proof against overloads.

The LM137 serves a wide variety of applications including local on-card regulation, programmable-output voltage regulation or precision current regulation. The LM137 are ideal complements to the LM117 adjustable positive regulators.

• Output Voltage Adjustable from 37V to 1.2V
• 1.5A Output Current Specified, 55°C to +150°C
• Line Regulation Typically 0.01%/V
• Load Regulation Typically 0.3%
• Excellent Thermal Regulation, 0.002%/W
• 77 dB Ripple Rejection
• Excellent Rejection of Thermal Transients
• 50 ppm/°C Temperature Coefficient
• Temperature-independent Current Limit
• Internal Thermal Overload Protection
• Standard 3-lead Transistor Package
• Output is Short Circuit Protected

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• Output options
• Adjustable Output, Negative Output
• Iout (Max) (A)
• 1.5
• Vin (Max) (V)
• -4.2
• Vin (Min) (V)
• -40
• Vout (Max) (V)
• -1.2
• Vout (Min) (V)
• -37
• Fixed output options (V)
• 0
• Noise (uVrms)
• 1110
• Iq (Typ) (mA)
• 0.065
• Thermal resistance θJA (°C/W)
• 137
• Rating
• Space
• Load capacitance (Min) (F)
• 1
• Regulated outputs (#)
• 1
• Features
• Accuracy (%)
• 4
• PSRR @ 100 KHz (dB)
• 30
• Dropout voltage (Vdo) (Typ) (mV)
• 3000
• Operating temperature range (C)
• -55 to 150
• Radiation, SEL (MeV.cm2/mg)
• Bipolar

LM137JAN-SP的完整型号有：JL137SXA、JL137SYA、JM38510/11804SYA、M38510/11804SYA，以下是这些产品的关键参数及官网采购报价：

JL137SXA，工作温度：-55 to 150，封装：TO (NDT)-3，包装数量MPQ：20个，MSL 等级/回流焊峰值温度：Level-1-NA-UNLIM，引脚镀层/焊球材料：Call TI，TI官网JL137SXA的批量USD价格：454.51（1000+）

JL137SYA，工作温度：-55 to 150，封装：TO (K)-2，包装数量MPQ：50个，MSL 等级/回流焊峰值温度：Level-1-NA-UNLIM，引脚镀层/焊球材料：Call TI，TI官网JL137SYA的批量USD价格：454.51（1000+）

JM38510/11804SYA，工作温度：-55 to 150，封装：TO (K)-2，包装数量MPQ：50个，MSL 等级/回流焊峰值温度：Call TI，引脚镀层/焊球材料：Call TI，TI官网JM38510/11804SYA的批量USD价格：454.51（1000+）

M38510/11804SYA，工作温度：-55 to 150，封装：TO (K)-2，包装数量MPQ：50个，MSL 等级/回流焊峰值温度：Call TI，引脚镀层/焊球材料：Call TI，TI官网M38510/11804SYA的批量USD价格：454.51（1000+）